13209975612680

Names of 13209975612680

• Cardinal: 13209975612680 can be written as Thirteen trillion, two hundred nine billion, nine hundred seventy-five million, six hundred twelve thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.320997561268 × 10¹³

Factors of 13209975612680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7144

Divisors of 13209975612680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 379 385 440 616 758 770 1516 1540 1895 2653 3032 3080 3169 3571 3790 4169 5306 6338 7142 7580 8338 10612 12676 13265 14284 15160 15845 16676 17855 20845 21224 22183 24997 25352 26530 28568 29183 31690 33352 34859 35710 39281 41690 44366 49994 53060 58366 63380 69718 71420 78562 83380 88732 99988 106120 110915 116732 124985 126760 139436 142840 145915 157124 166760 174295 177464 196405 199976 221830 233464 244013 249970 274967 278872 291830 314248 348590 392810 443660 488026 499940 549934 583660 697180 785620 887320 976052 999880 1099868 1167320 1201051 1220065 1353409 1374835 1394360 1571240 1952104 2199736 2402102 2440130 2706818 2749670 4804204 4880260 5413636 5499340 6005255 6767045 8407357 9473863 9608408 9760520 10827272 10998680 11316499 12010510 13211561 13534090 14887499 16814714 18947726 22632998 24021020 26423122 27068180 29774998 33629428 37895452 42036785 45265996 47369315 48042040 52846244 54136360 56582495 59549996 66057805 67258856 74437495 75790904 79215493 84073570 90531992 92480927 94738630 104212493 105692488 113164990 119099992 124481489 132115610 148874990 158430986 168147140 184961854 189477260 208424986 226329980 248962978 264231220 297749980 316861972 336294280 369923708 378954520 396077465 416849972 452659960 462404635 497925956 521062465 528462440 595499960 622407445 633723944 739847416 792154930 833699944 871370423 924809270 995851912 1042124930 1244814890 1584309860 1742740846 1849618540 2084249860 2489629780 3168619720 3485481692 3699237080 4168499720 4288953121 4356852115 4979259560 6970963384 8577906242 8713704230 17155812484 17427408460 21444765605 30022671847 34311624968 34854816920 42889531210 47178484331 60045343694 85779062420 94356968662 120090687388 150113359235 171558124840 188713937324 235892421655 240181374776 300226718470 330249390317 377427874648 471784843310 600453436940 660498780634 943569686620 1200906873880 1320997561268 1651246951585 1887139373240 2641995122536 3302493903170 6604987806340 13209975612680
• Sum of all divisors σ(n): 37176461568000
• Sum of proper divisors (its aliquot sum) s(n): 23966485955320
• 13209975612680 is an abundant number, because the sum of its proper divisors (23966485955320) is greater than itself. Its abundance is 10756510342640

Bases of 13209975612680

• Binary: 11000000001110101111111001110110010100001000₂
• Hexadecimal: 0xC03AFE76508
• Base-36: 4OKKUEP6W

Squares and roots of 13209975612680

• 13209975612680 squared (13209975612680²) is 174503455687600341376782400
• 13209975612680 cubed (13209975612680³) is 2305186393961585550257738239167040832000
• The square root of 13209975612680 is 3634553.0141518091
• The cube root of 13209975612680 is 23639.2669647149

Scales and comparisons

• 13,209,975,612,680 seconds is equal to 420,036 years, 18 weeks, 6 days, 6 hours, 11 minutes, 20 seconds.
• To count from 1 to 13,209,975,612,680 would take you about one million, fifty thousand and ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13209975612680 cubic inches would be around 1969.9 feet tall.

Recreational maths with 13209975612680

• 13209975612680 backwards is 08621657990231
• The number of decimal digits it has is: 14
• The sum of 13209975612680's digits is 59
• More coming soon!